Home / 1,202,165.12-1,803,911.74-669,986.08

Finding the Fourth Proportional to 1,202,165.12, 1,803,911.74 and 669,986.08

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Solution

The fourth proportional to 1,202,165.12, 1,803,911.74 and 669,986.08 is: 1,005,349.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,165.12 : 1,803,911.74 = 669,986.08 : x
  2. Step 2: Convert to fraction form
    1,202,165.12/1,803,911.74 = 669,986.08/x
  3. Step 3: Cross multiply
    1,202,165.12x = 1,803,911.74 × 669,986.08
  4. Step 4: Simplify right side
    1,202,165.12x = 1,208,595,755,348.58
  5. Step 5: Solve for x
    x = 1,208,595,755,348.58/1,202,165.12
  6. Step 6: Final answer
    x = 1,005,349.21

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